DE 82 Hf Compression drivers
1.4" high frequency compression driver. The particular mylar/titanium diaphragm using a 3" edgewound flat aluminium wire voice coil and a optimized high energy ceramic magnet assembly using a copper shorting ring assembly produce smooth response and excellent sonic properties .
Speakers HPL Coaxials HF Compression drivers Horns
Specifications1
Throat Diameter | 36 mm (1.4 in) |
Nominal Impedance | 8 Ω |
Minimum Impedance | 8 Ω |
Power Handling |
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(1000 |
|
Nominal2 | 80 W |
Continuous Program3 | 160 W |
Sensitivity (1W/1m)4 | 107 dB |
Frequency Range | 0.5 – 18 kHz |
Recommended Crossover5 | 1000 Hz |
Voice Coil Diameter | 75 mm (3 in) |
Winding Material | Aluminium |
Inductance | 0.14 mH |
Diaphragm Material | Titanium |
Flux Density | 1.8 T |
Also available in 16 Ω, data upon request |
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Mounting and Shipping Information
Four M6 holes 90° on 102 mm (4 in) diameter
Overall Diameter | 170 mm (6.7 in) |
Depth | 67 mm (2.6 in) |
Net Weight (1 unit) | 4.5 kg (9.9 lb) |
Shipping Weight (2 units) | 9.6 kg (21.2 lb) |
Shipping Box (2 units) | 210x210x190 mm |
| (8.3x8.3x7.5 in) |
1Driver mounted on B&C ME 90 horn.
22 hours test made with continuous pink noise signal (6 dB crest factor) within the specified range. Power calculated on rated minimum impedance.
3 Power on Continuous Program is defined as 3 dB greater than the Nominal rating. 4 Applied RMS Voltage is set to 2.83V for 8 ohms and 4V for 16 ohms Nominal Impedance. Average SPL from 500 to 18000 Hz.
5 12 dB/oct. or higher slope
